2x4 Outdoor Sofa
Build your own outdoor sofa with just 11 2x4s. plans include step by step diagrams and shopping and cut list. We also have a plans to convert this sofa to an outdoor sectional, a matching outdoor coffee table plan, and outdoor wood finishing secrets.
Specifications
| Project type | Outdoor Seating, Lounging and Accents |
|---|---|
| Room | Outdoor |
| Style | Farmhouse Furniture |
| Difficulty | Beginner Projects |
| Estimated cost | $50 - $100 |
Dimensions
Use the size-specific shopping and cut lists below.
Shopping List
- 11 - 2x4x10’ or 104-5/8" (prefer red-toned 2x boards)
- 3 - Deep Seat Cushions, 24" x 24" x 4-5" deep, with matching pillows
- 150 - 2-1/2” to 3" long, self-tapping exterior decking screws (#8, #9 or #10 will all work)
Cut List
RECOMMEND: Build to suit cushions. Cut list is for 24" x 24" cushions.
- 9 - 2x4 @ 72” (or cushion width x times 3)
- 13 - 2x4 @ 25-1/2” (or cushion depth plus 1-1/2")
- 2 - 2x4 @ 28-1/2” (or cushion depth plus 4-1/2")
Tools
- measuring tape
- square
- pencil
- drill
- compound miter saw
Step-by-step Instructions
Cut the seat framing boards with compound miter saw or similar.
Screw together with self tapping screws.
Now for the arms.
Cut the boards. Attach longer 2x4 to two of the shorter 2x4s with screws.
Step 3
Screw together with screws.
Step 4
Screw together with screws, also attach to board from step 3.
Step 5
Step 6
Attach seat boards to top of seat frame with 2-3/4" screws.
Step 7
Screw back piece at an angle into the arms with 2-3/4" screws. You can also use pocket holes.
Step 8
Some builders add a middle row to the back/sides to help keep cushions in line.
Finishing
Sand all surfaces, starting with a medium grit and finishing with fine. Wipe off the dust, fill any holes or gaps with wood filler, and sand smooth once dry. Apply primer if you're painting, then finish with your choice of paint or stain and seal with a durable clear topcoat. For outdoor projects, use exterior-rated primer, paint or stain, and sealer so the piece stands up to the weather.
Source (temporary): https://www.ana-white.com/woodworking-projects/2x4-outdoor-sofa